22490290

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 41792256

約数和(自身を除く): 19301966

約数列:

[1, 2, 5, 10, 43, 86, 193, 215, 271, 386, 430, 542, 965, 1355, 1930, 2710, 8299, 11653, 16598, 23306, 41495, 52303, 58265, 82990, 104606, 116530, 261515, 523030, 2249029, 4498058, 11245145, 22490290]

約数ペア:

[(1, 22490290), (2, 11245145), (5, 4498058), (10, 2249029), (43, 523030), (86, 261515), (193, 116530), (215, 104606), (271, 82990), (386, 58265), (430, 52303), (542, 41495), (965, 23306), (1355, 16598), (1930, 11653), (2710, 8299)]